I have no straight sides and I have infinite lines of symmetry. What am I?
A circle.
I have six straight sides and six corners. What am I?
A hexagon.
I am a 3D shape and I have six square faces. What am I?
A cube.
I have three lines of symmetry. What am I?
An equilateral triangle.
What type of angle measures 90º?
A right angle.
I have three sides and three corners. What am I?
A triangle.
I have eight straight sides and eight corners. What am I?
An octagon.
I am perfectly round. What am I?
A sphere.
I have five lines of symmetry. What am I?
A pentagon.
What does an acute angle measure?
Less than 90º
I have four sides of the same length. What am I?
A square.
What does 2D stand for?
Two-dimensional
I have three rectangular faces and two triangular faces. What am I?
A triangular prism.
I have infinite lines of symmetry. What am I?
A circle.
What type of angle measures exactly 180º?
A straight angle.
I have no straight sides and I have two lines of symmetry. What am I?
An oval.
Are 2D shapes solid or flat?
2D shapes are flat
I have two flat, circular faces. What am I?
A cylinder.
How many lines of symmetry does a heart have?
One.
What does an obtuse angle measure?
Greater than 90º but less than 180º
I have two longer sides and two shorter sides. What am I?
A rectangle.
What is the name of a half circle?
A semicircle.
I have one flat face and one curved surface. What am I?
A hemisphere.
Name an asymmetric shape.
A parallelogram, a trapezium, a scalene triangle.
How many degrees does a circle have?
360º